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Proceedings Papers

Analysis of Instability Phenomena Occurring in a Centrifugal Pump With a Low-Solidity Fan-Type Inducer

Shimpei Narimatsu, Sota Nakayama, Shinichi Konno, Shinichiro Ejiri, Masahiro Miyabe
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A011, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130433
https://doi.org/10.1115/FEDSM2024-130433
View Paper titled, Analysis of Instability Phenomena Occurring in a Centrifugal Pump With a Low-Solidity Fan-Type Inducer
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Topics: Cavitation, Centrifugal pumps, Computational fluid dynamics, Impellers, Leakage flows, Pressure, Flow (Dynamics), Energy dissipation, Fast Fourier transforms, Flow instability
Proceedings Papers

Effects of Tip Clearance on Internal Flow and Loss Generation Mechanism in an Axial Compressor at Windmilling Conditions

Tomohiro Inada, Ryousuke Sekino, Nobumichi Fujisawa, Yutaka Ohta
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A004, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86773
https://doi.org/10.1115/FEDSM2022-86773
View Paper titled, Effects of Tip Clearance on Internal Flow and Loss Generation Mechanism in an Axial Compressor at Windmilling Conditions
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Topics: Clearances (Engineering), Compressors, Internal flow
Proceedings Papers

Internal Flow of Sessile Droplets Evaporating on Heated Hydrophobic and Superhydropholic Substrates

Jingbo Chen, Zhenhai Pan, Zhiguo Wang, Jun Cao, Wen Du, Jialing Yu
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T06A004, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87601
https://doi.org/10.1115/FEDSM2022-87601
View Paper titled, Internal Flow of Sessile Droplets Evaporating on Heated Hydrophobic and Superhydropholic Substrates
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Topics: Drops, Evaporation, Fluids, Internal flow, Flow (Dynamics), Vortices, Buoyancy, Convection, Diffusion (Physics), Evaporative cooling
Proceedings Papers

Blade Thickness Redesign to Improve Efficiency and Decrease Unsteady Pressure Pulsation of a Low Specific Speed Centrifugal Pump

Chengshuo Wu, Peng Wu, Dazhuan Wu
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A024, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65088
https://doi.org/10.1115/FEDSM2021-65088
View Paper titled, Blade Thickness Redesign to Improve Efficiency and Decrease Unsteady Pressure Pulsation of a Low Specific Speed Centrifugal Pump
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Topics: Blades, Centrifugal pumps, Pressure, Impellers, Pumps, Flow (Dynamics), Energy dissipation, Computer simulation, Cylinders, Design methodology
Proceedings Papers

Research on the Performance of a Passive Gas-Liquid Separator Used in Space

Chengshuo Wu, Peng Wu, Bin Huang, Dazhuan Wu
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T08A013, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-66268
https://doi.org/10.1115/FEDSM2021-66268
View Paper titled, Research on the Performance of a Passive Gas-Liquid Separator Used in Space
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Topics: Computational fluid dynamics, Engineering prototypes, Flow (Dynamics), Fluids, Gravity (Force), Internal flow, Liquid films, Reduced gravity environments, Reliability, Separation (Technology)
Proceedings Papers

Flow Characterization in the Upper Cavity of a Rotary Compressor

Puyuan Wu, Ang Li, Jun Chen, Paul E. Sojka, Yang Li, Hongjun Cao
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A011, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65868
https://doi.org/10.1115/FEDSM2021-65868
View Paper titled, Flow Characterization in the Upper Cavity of a Rotary Compressor
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Topics: Cavities, Compressors, Flow (Dynamics), Rotors, Stators, Computational fluid dynamics, Drops, Simulation, Internal flow, Lubricating oils
Proceedings Papers

Impact of Print Parameters on Pressure Drop in Turbulent Flow Through 3-D Printed Pipes

Thomas G. Shepard, John Wentz, Tucker Bender, Derek Olmschenk, Alex Gutenberg
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A031, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20252
https://doi.org/10.1115/FEDSM2020-20252
View Paper titled, Impact of Print Parameters on Pressure Drop in Turbulent Flow Through 3-D Printed Pipes
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Topics: Additive manufacturing, Pipes, Pressure drop, Surface roughness, Turbulence, Flow (Dynamics), Manufacturing, Printing, Friction, High temperature
Proceedings Papers

A Combined CFD-Mechanistic Approach for Predicting Solid Particle Erosion in Annular Flow in Pipe Fittings and Elbows

Farzin Darihaki, Elham Fallah Shojaie, Jun Zhang, Siamack A. Shirazi
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A037, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20264
https://doi.org/10.1115/FEDSM2020-20264
View Paper titled, A Combined CFD-Mechanistic Approach for Predicting Solid Particle Erosion in Annular Flow in Pipe Fittings and Elbows
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Topics: Computational fluid dynamics, Erosion, Flow (Dynamics), Particulate matter, Pipe fittings, Transients (Dynamics), Fittings, Fluids, Multiphase flow, Damage
Proceedings Papers

Numerical Simulation of Torque Converter With Different Pump Blade Camber

Zhifang Ke, Cheng Liu, Wei Wei, Qingdong Yan, Xianglu Meng
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A027, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5394
https://doi.org/10.1115/AJKFluids2019-5394
View Paper titled, Numerical Simulation of Torque Converter With Different Pump Blade Camber
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Topics: Blades, Computer simulation, Internal flow, Pumps, Torque converters
Proceedings Papers

Inter-Blade Vortex Characteristics With the Blockage Effects of Runner Blade in a Francis Hydro Turbine Model

Seung-Jun Kim, Jin-Hyuk Kim, Young-Seok Choi, Yong Cho, Jong-Woong Choi
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A060, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4805
https://doi.org/10.1115/AJKFluids2019-4805
View Paper titled, Inter-Blade Vortex Characteristics With the Blockage Effects of Runner Blade in a Francis Hydro Turbine Model
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Topics: Blades, Hydraulic turbines, Internal flow, Numerical analysis, Vortices
Proceedings Papers

Effect of Rotating Speed on Performance of Electrical Submersible Pump

Yang Yang, Ling Zhou, Weidong Shi, Chuan Wang, Wei Li, Ramesh Agarwal
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A026, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5093
https://doi.org/10.1115/AJKFluids2019-5093
View Paper titled, Effect of Rotating Speed on Performance of Electrical Submersible Pump
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Topics: Pumps, Submersibles, Flow (Dynamics), Computer simulation, Density, Engineering prototypes, Fluids, Internal flow, Performance characterization, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Numerical Investigation of the Influence of Impeller-Diffuser Gap (A- and B-Gaps) on Unsteady Flow in a Centrifugal Pump at Part Flows

Taiki Takamine, Satoshi Watanabe
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A035, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5372
https://doi.org/10.1115/AJKFluids2019-5372
View Paper titled, Numerical Investigation of the Influence of Impeller-Diffuser Gap (A- and B-Gaps) on Unsteady Flow in a Centrifugal Pump at Part Flows
Open the PDF for Numerical Investigation of the Influence of Impeller-Diffuser Gap (A- and B-Gaps) on Unsteady Flow in a Centrifugal Pump at Part Flows in another window
Topics: Centrifugal pumps, Diffusers, Flow (Dynamics), Impellers, Unsteady flow, Rotors, Pumps, Blades, Cutting, Stators
Proceedings Papers

Temperature Compensation for Measurement of Low-Speed Internal Flow Fields Using Fast-Response Pressure Sensitive Paint

Hideo Mori, Tomohiro Imazeki, Kil-Ju Moon
Proc. ASME. AJKFluids2019, Volume 4: Fluid Measurement and Instrumentation; Micro and Nano Fluid Dynamics, V004T04A021, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5175
https://doi.org/10.1115/AJKFluids2019-5175
View Paper titled, Temperature Compensation for Measurement of Low-Speed Internal Flow Fields Using Fast-Response Pressure Sensitive Paint
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Topics: Internal flow, Paints, Pressure, Temperature
Proceedings Papers

Multiple Shock Waves and its Unsteady Characteristics in Internal Flows

Jintu K. James, Heuy Dong Kim
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A050, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5087
https://doi.org/10.1115/AJKFluids2019-5087
View Paper titled, Multiple Shock Waves and its Unsteady Characteristics in Internal Flows
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Topics: Internal flow, Oscillations, Shock (Mechanics), Shock waves, Wind tunnels
Proceedings Papers

Research on the Solid-Liquid Two-Phase Flow in a Helical Groove Seal

K. Zhang, D. Z. Wu
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T11A002, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83105
https://doi.org/10.1115/FEDSM2018-83105
View Paper titled, Research on the Solid-Liquid Two-Phase Flow in a Helical Groove Seal
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Topics: Abrasion, Clearances (Engineering), Computer software, Design, Flow (Dynamics), Hydraulic equipment, Internal flow, Leakage, Multiphase flow, Particulate matter
Proceedings Papers

Improvements in the Dehydration Process of Heavy Crude Oil, Using CFD: Case Study Campo Quifa-Colombia

Miguel Asuaje Tovar, Nelson Benítez, Dario Quintero, Myriam R. Gaviria, Eduardo Díaz, Carlos Chacón
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T09A027, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83442
https://doi.org/10.1115/FEDSM2018-83442
View Paper titled, Improvements in the Dehydration Process of Heavy Crude Oil, Using CFD: Case Study Campo Quifa-Colombia
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Topics: Computational fluid dynamics, Crude oil, Water, Separation (Technology), Manifolds, Engineering simulation, Flow (Dynamics), Fluids, Simulation, Computer software
Proceedings Papers

Investigation of Interaction Between Tip Leakage Flow Generated by Unshrouded Impeller and Diffuser Internal Flow

Asuma Ichinose, Norio Kimura, Mamiko Yoshimura, Tomoyuki Hayashi, Kazuyoshi Miyagawa
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A029, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83502
https://doi.org/10.1115/FEDSM2018-83502
View Paper titled, Investigation of Interaction Between Tip Leakage Flow Generated by Unshrouded Impeller and Diffuser Internal Flow
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Topics: Diffusers, Impellers, Internal flow, Leakage flows, Computational fluid dynamics, Simulation, Pumps, Blades, Pressure, Boundary-value problems
Proceedings Papers

Clogging Mechanisms of Vortex Pumps: Fibrous Material Motion Capture and Simulation With a CFD and DEM Coupling Method

Yamato Imasaka, Hitoshi Kanno, Sumio Saito, Kazuyoshi Miyagawa, Motohiko Nohmi, Miho Isono, Masahito Kawai
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A030, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83503
https://doi.org/10.1115/FEDSM2018-83503
View Paper titled, Clogging Mechanisms of Vortex Pumps: Fibrous Material Motion Capture and Simulation With a CFD and DEM Coupling Method
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Topics: Computational fluid dynamics, Discrete element methods, Pumps, Simulation, Vortices, Particulate matter, String, Rods, Computation, Sewage
Proceedings Papers

Interaction Between Surge Behavior and Internal Flow Field in an Axial-Flow Compressor

Yuu Sakata, Nobumichi Fujisawa, Yutaka Ohta
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A016, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83172
https://doi.org/10.1115/FEDSM2018-83172
View Paper titled, Interaction Between Surge Behavior and Internal Flow Field in an Axial-Flow Compressor
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Topics: Axial flow, Compressors, Internal flow, Surges, Flow (Dynamics), Pressure, Cycles, Pressure gradient, Pressure measurement, Stall inception
Proceedings Papers

Numerical and Experimental Study of Inner Flow and Hydraulic Performance of the Mixed-Flow Pump With Low Specific Speed

Jianping Yuan, Meng Fan, Yanjun Li, Yanxia Fu, Rong Lu
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A010, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83094
https://doi.org/10.1115/FEDSM2018-83094
View Paper titled, Numerical and Experimental Study of Inner Flow and Hydraulic Performance of the Mixed-Flow Pump With Low Specific Speed
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Topics: Flow (Dynamics), Pumps, Design, Pressure, Blades, Computational fluid dynamics, Computer simulation, Internal flow, Numerical analysis, Turbulence